OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

XP $30.00 Call

XP261218C00030000

Latest saved OI4,319Oct 23, 2026
Last change+4,015vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
XP $30.00 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 4,3192,1590 2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 304 OI2026-10-23: 4,319 OI Oct 15, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

XP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,319+4,015
Oct 21, 2026304+304
Oct 16, 202600
Oct 15, 20260No prior observation